TY  - BOOK
AU  - Strigel Werner H Ed.
TI  - Problem and instruments of business cycle analysis
T2  - Lecture Notes in Economics and Mathematical Systems
SN  - 3540086641
U1  - X:74:(B), L8 
PY  - 1978///
CY  - Berlin
PB  - Springer-Varlage          
KW  - Business Cycle-United States
ER  -